1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2010-2017 Intel Corporation 3 */ 4 5 #include <errno.h> 6 #include <getopt.h> 7 #include <stdarg.h> 8 #include <stdio.h> 9 #include <stdlib.h> 10 #include <signal.h> 11 #include <string.h> 12 #include <time.h> 13 #include <fcntl.h> 14 #include <sys/types.h> 15 16 #include <sys/queue.h> 17 #include <sys/stat.h> 18 19 #include <stdint.h> 20 #include <unistd.h> 21 #include <inttypes.h> 22 #include <arpa/inet.h> 23 24 #include <rte_common.h> 25 #include <rte_byteorder.h> 26 #include <rte_log.h> 27 #include <rte_debug.h> 28 #include <rte_cycles.h> 29 #include <rte_memory.h> 30 #include <rte_launch.h> 31 #include <rte_eal.h> 32 #include <rte_per_lcore.h> 33 #include <rte_lcore.h> 34 #include <rte_atomic.h> 35 #include <rte_branch_prediction.h> 36 #include <rte_mempool.h> 37 #include <rte_interrupts.h> 38 #include <rte_pci.h> 39 #include <rte_ether.h> 40 #include <rte_ethdev.h> 41 #include <rte_string_fns.h> 42 #ifdef RTE_LIBRTE_PMD_BOND 43 #include <rte_eth_bond.h> 44 #endif 45 #include <rte_flow.h> 46 47 #include "testpmd.h" 48 49 static void 50 usage(char* progname) 51 { 52 printf("usage: %s " 53 #ifdef RTE_LIBRTE_CMDLINE 54 "[--interactive|-i] " 55 "[--cmdline-file=FILENAME] " 56 #endif 57 "[--help|-h] | [--auto-start|-a] | [" 58 "--tx-first | --stats-period=PERIOD | " 59 "--coremask=COREMASK --portmask=PORTMASK --numa " 60 "--mbuf-size= | --total-num-mbufs= | " 61 "--nb-cores= | --nb-ports= | " 62 #ifdef RTE_LIBRTE_CMDLINE 63 "--eth-peers-configfile= | " 64 "--eth-peer=X,M:M:M:M:M:M | " 65 "--tx-ip=SRC,DST | --tx-udp=PORT | " 66 #endif 67 "--pkt-filter-mode= |" 68 "--rss-ip | --rss-udp | " 69 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | " 70 "--txpt= | --txht= | --txwt= | --txfreet= | " 71 "--txrst= | --tx-offloads= | | --rx-offloads= | " 72 "--vxlan-gpe-port= ]\n", 73 progname); 74 #ifdef RTE_LIBRTE_CMDLINE 75 printf(" --interactive: run in interactive mode.\n"); 76 printf(" --cmdline-file: execute cli commands before startup.\n"); 77 #endif 78 printf(" --auto-start: start forwarding on init " 79 "[always when non-interactive].\n"); 80 printf(" --help: display this message and quit.\n"); 81 printf(" --tx-first: start forwarding sending a burst first " 82 "(only if interactive is disabled).\n"); 83 printf(" --stats-period=PERIOD: statistics will be shown " 84 "every PERIOD seconds (only if interactive is disabled).\n"); 85 printf(" --nb-cores=N: set the number of forwarding cores " 86 "(1 <= N <= %d).\n", nb_lcores); 87 printf(" --nb-ports=N: set the number of forwarding ports " 88 "(1 <= N <= %d).\n", nb_ports); 89 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 90 "the packet forwarding test. The master lcore is reserved for " 91 "command line parsing only, and cannot be masked on for " 92 "packet forwarding.\n"); 93 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 94 "by the packet forwarding test.\n"); 95 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 96 "RX memory buffers (mbufs).\n"); 97 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 98 "specify the socket on which the memory pool " 99 "used by the port will be allocated.\n"); 100 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 101 "specify the socket on which the TX/RX rings for " 102 "the port will be allocated " 103 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 104 printf(" --socket-num=N: set socket from which all memory is allocated " 105 "in NUMA mode.\n"); 106 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n"); 107 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 108 "in mbuf pools.\n"); 109 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 110 printf(" --max-lro-pkt-size=N: set the maximum LRO aggregated packet " 111 "size to N bytes.\n"); 112 #ifdef RTE_LIBRTE_CMDLINE 113 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 114 "of peer ports.\n"); 115 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 116 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 117 #endif 118 printf(" --pkt-filter-mode=N: set Flow Director mode " 119 "(N: none (default mode) or signature or perfect).\n"); 120 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 121 "(N: none or match (default) or always).\n"); 122 printf(" --pkt-filter-size=N: set Flow Director mode " 123 "(N: 64K (default mode) or 128K or 256K).\n"); 124 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 125 "In perfect mode, when you add a rule with queue = -1 " 126 "the packet will be enqueued into the rx drop-queue. " 127 "If the drop-queue doesn't exist, the packet is dropped. " 128 "By default drop-queue=127.\n"); 129 #ifdef RTE_LIBRTE_LATENCY_STATS 130 printf(" --latencystats=N: enable latency and jitter statistcs " 131 "monitoring on forwarding lcore id N.\n"); 132 #endif 133 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n"); 134 printf(" --enable-lro: enable large receive offload.\n"); 135 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 136 printf(" --enable-rx-timestamp: enable rx hardware timestamp offload.\n"); 137 printf(" --enable-hw-vlan: enable hardware vlan.\n"); 138 printf(" --enable-hw-vlan-filter: enable hardware vlan filter.\n"); 139 printf(" --enable-hw-vlan-strip: enable hardware vlan strip.\n"); 140 printf(" --enable-hw-vlan-extend: enable hardware vlan extend.\n"); 141 printf(" --enable-hw-qinq-strip: enable hardware qinq strip.\n"); 142 printf(" --enable-drop-en: enable per queue packet drop.\n"); 143 printf(" --disable-rss: disable rss.\n"); 144 printf(" --port-topology=<paired|chained|loop>: set port topology (paired " 145 "is default).\n"); 146 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 147 list_pkt_forwarding_modes()); 148 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 149 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 150 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 151 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 152 printf(" --txq=N: set the number of TX queues per port to N.\n"); 153 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 154 printf(" --hairpinq=N: set the number of hairpin queues per port to " 155 "N.\n"); 156 printf(" --burst=N: set the number of packets per burst to N.\n"); 157 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 158 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 159 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 160 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 161 "(0 <= N < value of rxd).\n"); 162 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 163 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 164 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 165 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 166 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 167 "(0 <= N <= value of txd).\n"); 168 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 169 "(0 <= N <= value of txd).\n"); 170 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 171 "tx queues statistics counters mapping " 172 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 173 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 174 "rx queues statistics counters mapping " 175 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 176 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 177 " Used mainly with PCAP drivers.\n"); 178 printf(" --txpkts=X[,Y]*: set TX segment sizes" 179 " or total packet length.\n"); 180 printf(" --txonly-multi-flow: generate multiple flows in txonly mode\n"); 181 printf(" --disable-link-check: disable check on link status when " 182 "starting/stopping ports.\n"); 183 printf(" --disable-device-start: do not automatically start port\n"); 184 printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); 185 printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); 186 printf(" --bitrate-stats=N: set the logical core N to perform " 187 "bit-rate calculation.\n"); 188 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 189 "enable print of designated event or all of them.\n"); 190 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 191 "disable print of designated event or all of them.\n"); 192 printf(" --flow-isolate-all: " 193 "requests flow API isolated mode on all ports at initialization time.\n"); 194 printf(" --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n"); 195 printf(" --rx-offloads=0xXXXXXXXX: hexadecimal bitmask of RX queue offloads\n"); 196 printf(" --hot-plug: enable hot plug for device.\n"); 197 printf(" --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n"); 198 printf(" --mlockall: lock all memory\n"); 199 printf(" --no-mlockall: do not lock all memory\n"); 200 printf(" --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n" 201 " native: use regular DPDK memory to create and populate mempool\n" 202 " anon: use regular DPDK memory to create and anonymous memory to populate mempool\n" 203 " xmem: use anonymous memory to create and populate mempool\n" 204 " xmemhuge: use anonymous hugepage memory to create and populate mempool\n"); 205 printf(" --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n"); 206 printf(" --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n"); 207 printf(" --noisy-lkup-memory=N: allocate N MB of VNF memory\n"); 208 printf(" --noisy-lkup-num-writes=N: do N random writes per packet\n"); 209 printf(" --noisy-lkup-num-reads=N: do N random reads per packet\n"); 210 printf(" --noisy-lkup-num-writes=N: do N random reads and writes per packet\n"); 211 printf(" --no-iova-contig: mempool memory can be IOVA non contiguous. " 212 "valid only with --mp-alloc=anon\n"); 213 } 214 215 #ifdef RTE_LIBRTE_CMDLINE 216 static int 217 init_peer_eth_addrs(char *config_filename) 218 { 219 FILE *config_file; 220 portid_t i; 221 char buf[50]; 222 223 config_file = fopen(config_filename, "r"); 224 if (config_file == NULL) { 225 perror("Failed to open eth config file\n"); 226 return -1; 227 } 228 229 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 230 231 if (fgets(buf, sizeof(buf), config_file) == NULL) 232 break; 233 234 if (rte_ether_unformat_addr(buf, &peer_eth_addrs[i]) < 0) { 235 printf("Bad MAC address format on line %d\n", i+1); 236 fclose(config_file); 237 return -1; 238 } 239 } 240 fclose(config_file); 241 nb_peer_eth_addrs = (portid_t) i; 242 return 0; 243 } 244 #endif 245 246 /* 247 * Parse the coremask given as argument (hexadecimal string) and set 248 * the global configuration of forwarding cores. 249 */ 250 static void 251 parse_fwd_coremask(const char *coremask) 252 { 253 char *end; 254 unsigned long long int cm; 255 256 /* parse hexadecimal string */ 257 end = NULL; 258 cm = strtoull(coremask, &end, 16); 259 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 260 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 261 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 262 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 263 } 264 265 /* 266 * Parse the coremask given as argument (hexadecimal string) and set 267 * the global configuration of forwarding cores. 268 */ 269 static void 270 parse_fwd_portmask(const char *portmask) 271 { 272 char *end; 273 unsigned long long int pm; 274 275 /* parse hexadecimal string */ 276 end = NULL; 277 pm = strtoull(portmask, &end, 16); 278 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 279 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 280 else 281 set_fwd_ports_mask((uint64_t) pm); 282 } 283 284 285 static int 286 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 287 { 288 char s[256]; 289 const char *p, *p0 = q_arg; 290 char *end; 291 enum fieldnames { 292 FLD_PORT = 0, 293 FLD_QUEUE, 294 FLD_STATS_COUNTER, 295 _NUM_FLD 296 }; 297 unsigned long int_fld[_NUM_FLD]; 298 char *str_fld[_NUM_FLD]; 299 int i; 300 unsigned size; 301 302 /* reset from value set at definition */ 303 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 304 305 while ((p = strchr(p0,'(')) != NULL) { 306 ++p; 307 if((p0 = strchr(p,')')) == NULL) 308 return -1; 309 310 size = p0 - p; 311 if(size >= sizeof(s)) 312 return -1; 313 314 snprintf(s, sizeof(s), "%.*s", size, p); 315 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 316 return -1; 317 for (i = 0; i < _NUM_FLD; i++){ 318 errno = 0; 319 int_fld[i] = strtoul(str_fld[i], &end, 0); 320 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 321 return -1; 322 } 323 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 324 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 325 printf("Stats counter not in the correct range 0..%d\n", 326 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 327 return -1; 328 } 329 330 if (!is_rx) { 331 if ((nb_tx_queue_stats_mappings >= 332 MAX_TX_QUEUE_STATS_MAPPINGS)) { 333 printf("exceeded max number of TX queue " 334 "statistics mappings: %hu\n", 335 nb_tx_queue_stats_mappings); 336 return -1; 337 } 338 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 339 (uint8_t)int_fld[FLD_PORT]; 340 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 341 (uint8_t)int_fld[FLD_QUEUE]; 342 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 343 (uint8_t)int_fld[FLD_STATS_COUNTER]; 344 ++nb_tx_queue_stats_mappings; 345 } 346 else { 347 if ((nb_rx_queue_stats_mappings >= 348 MAX_RX_QUEUE_STATS_MAPPINGS)) { 349 printf("exceeded max number of RX queue " 350 "statistics mappings: %hu\n", 351 nb_rx_queue_stats_mappings); 352 return -1; 353 } 354 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 355 (uint8_t)int_fld[FLD_PORT]; 356 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 357 (uint8_t)int_fld[FLD_QUEUE]; 358 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 359 (uint8_t)int_fld[FLD_STATS_COUNTER]; 360 ++nb_rx_queue_stats_mappings; 361 } 362 363 } 364 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 365 /* than to the default array (that was set at its definition) */ 366 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 367 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 368 return 0; 369 } 370 371 static void 372 print_invalid_socket_id_error(void) 373 { 374 unsigned int i = 0; 375 376 printf("Invalid socket id, options are: "); 377 for (i = 0; i < num_sockets; i++) { 378 printf("%u%s", socket_ids[i], 379 (i == num_sockets - 1) ? "\n" : ","); 380 } 381 } 382 383 static int 384 parse_portnuma_config(const char *q_arg) 385 { 386 char s[256]; 387 const char *p, *p0 = q_arg; 388 char *end; 389 uint8_t i, socket_id; 390 portid_t port_id; 391 unsigned size; 392 enum fieldnames { 393 FLD_PORT = 0, 394 FLD_SOCKET, 395 _NUM_FLD 396 }; 397 unsigned long int_fld[_NUM_FLD]; 398 char *str_fld[_NUM_FLD]; 399 400 /* reset from value set at definition */ 401 while ((p = strchr(p0,'(')) != NULL) { 402 ++p; 403 if((p0 = strchr(p,')')) == NULL) 404 return -1; 405 406 size = p0 - p; 407 if(size >= sizeof(s)) 408 return -1; 409 410 snprintf(s, sizeof(s), "%.*s", size, p); 411 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 412 return -1; 413 for (i = 0; i < _NUM_FLD; i++) { 414 errno = 0; 415 int_fld[i] = strtoul(str_fld[i], &end, 0); 416 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 417 return -1; 418 } 419 port_id = (portid_t)int_fld[FLD_PORT]; 420 if (port_id_is_invalid(port_id, ENABLED_WARN) || 421 port_id == (portid_t)RTE_PORT_ALL) { 422 print_valid_ports(); 423 return -1; 424 } 425 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 426 if (new_socket_id(socket_id)) { 427 if (num_sockets >= RTE_MAX_NUMA_NODES) { 428 print_invalid_socket_id_error(); 429 return -1; 430 } 431 socket_ids[num_sockets++] = socket_id; 432 } 433 port_numa[port_id] = socket_id; 434 } 435 436 return 0; 437 } 438 439 static int 440 parse_ringnuma_config(const char *q_arg) 441 { 442 char s[256]; 443 const char *p, *p0 = q_arg; 444 char *end; 445 uint8_t i, ring_flag, socket_id; 446 portid_t port_id; 447 unsigned size; 448 enum fieldnames { 449 FLD_PORT = 0, 450 FLD_FLAG, 451 FLD_SOCKET, 452 _NUM_FLD 453 }; 454 unsigned long int_fld[_NUM_FLD]; 455 char *str_fld[_NUM_FLD]; 456 #define RX_RING_ONLY 0x1 457 #define TX_RING_ONLY 0x2 458 #define RXTX_RING 0x3 459 460 /* reset from value set at definition */ 461 while ((p = strchr(p0,'(')) != NULL) { 462 ++p; 463 if((p0 = strchr(p,')')) == NULL) 464 return -1; 465 466 size = p0 - p; 467 if(size >= sizeof(s)) 468 return -1; 469 470 snprintf(s, sizeof(s), "%.*s", size, p); 471 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 472 return -1; 473 for (i = 0; i < _NUM_FLD; i++) { 474 errno = 0; 475 int_fld[i] = strtoul(str_fld[i], &end, 0); 476 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 477 return -1; 478 } 479 port_id = (portid_t)int_fld[FLD_PORT]; 480 if (port_id_is_invalid(port_id, ENABLED_WARN) || 481 port_id == (portid_t)RTE_PORT_ALL) { 482 print_valid_ports(); 483 return -1; 484 } 485 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 486 if (new_socket_id(socket_id)) { 487 if (num_sockets >= RTE_MAX_NUMA_NODES) { 488 print_invalid_socket_id_error(); 489 return -1; 490 } 491 socket_ids[num_sockets++] = socket_id; 492 } 493 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 494 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 495 printf("Invalid ring-flag=%d config for port =%d\n", 496 ring_flag,port_id); 497 return -1; 498 } 499 500 switch (ring_flag & RXTX_RING) { 501 case RX_RING_ONLY: 502 rxring_numa[port_id] = socket_id; 503 break; 504 case TX_RING_ONLY: 505 txring_numa[port_id] = socket_id; 506 break; 507 case RXTX_RING: 508 rxring_numa[port_id] = socket_id; 509 txring_numa[port_id] = socket_id; 510 break; 511 default: 512 printf("Invalid ring-flag=%d config for port=%d\n", 513 ring_flag,port_id); 514 break; 515 } 516 } 517 518 return 0; 519 } 520 521 static int 522 parse_event_printing_config(const char *optarg, int enable) 523 { 524 uint32_t mask = 0; 525 526 if (!strcmp(optarg, "unknown")) 527 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 528 else if (!strcmp(optarg, "intr_lsc")) 529 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 530 else if (!strcmp(optarg, "queue_state")) 531 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 532 else if (!strcmp(optarg, "intr_reset")) 533 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 534 else if (!strcmp(optarg, "vf_mbox")) 535 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 536 else if (!strcmp(optarg, "ipsec")) 537 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC; 538 else if (!strcmp(optarg, "macsec")) 539 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 540 else if (!strcmp(optarg, "intr_rmv")) 541 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 542 else if (!strcmp(optarg, "dev_probed")) 543 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 544 else if (!strcmp(optarg, "dev_released")) 545 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 546 else if (!strcmp(optarg, "all")) 547 mask = ~UINT32_C(0); 548 else { 549 fprintf(stderr, "Invalid event: %s\n", optarg); 550 return -1; 551 } 552 if (enable) 553 event_print_mask |= mask; 554 else 555 event_print_mask &= ~mask; 556 return 0; 557 } 558 559 void 560 launch_args_parse(int argc, char** argv) 561 { 562 int n, opt; 563 char **argvopt; 564 int opt_idx; 565 portid_t pid; 566 enum { TX, RX }; 567 /* Default offloads for all ports. */ 568 uint64_t rx_offloads = rx_mode.offloads; 569 uint64_t tx_offloads = tx_mode.offloads; 570 struct rte_eth_dev_info dev_info; 571 uint16_t rec_nb_pkts; 572 int ret; 573 574 static struct option lgopts[] = { 575 { "help", 0, 0, 0 }, 576 #ifdef RTE_LIBRTE_CMDLINE 577 { "interactive", 0, 0, 0 }, 578 { "cmdline-file", 1, 0, 0 }, 579 { "auto-start", 0, 0, 0 }, 580 { "eth-peers-configfile", 1, 0, 0 }, 581 { "eth-peer", 1, 0, 0 }, 582 #endif 583 { "tx-first", 0, 0, 0 }, 584 { "stats-period", 1, 0, 0 }, 585 { "ports", 1, 0, 0 }, 586 { "nb-cores", 1, 0, 0 }, 587 { "nb-ports", 1, 0, 0 }, 588 { "coremask", 1, 0, 0 }, 589 { "portmask", 1, 0, 0 }, 590 { "numa", 0, 0, 0 }, 591 { "no-numa", 0, 0, 0 }, 592 { "mp-anon", 0, 0, 0 }, 593 { "port-numa-config", 1, 0, 0 }, 594 { "ring-numa-config", 1, 0, 0 }, 595 { "socket-num", 1, 0, 0 }, 596 { "mbuf-size", 1, 0, 0 }, 597 { "total-num-mbufs", 1, 0, 0 }, 598 { "max-pkt-len", 1, 0, 0 }, 599 { "max-lro-pkt-size", 1, 0, 0 }, 600 { "pkt-filter-mode", 1, 0, 0 }, 601 { "pkt-filter-report-hash", 1, 0, 0 }, 602 { "pkt-filter-size", 1, 0, 0 }, 603 { "pkt-filter-drop-queue", 1, 0, 0 }, 604 #ifdef RTE_LIBRTE_LATENCY_STATS 605 { "latencystats", 1, 0, 0 }, 606 #endif 607 #ifdef RTE_LIBRTE_BITRATE 608 { "bitrate-stats", 1, 0, 0 }, 609 #endif 610 { "disable-crc-strip", 0, 0, 0 }, 611 { "enable-lro", 0, 0, 0 }, 612 { "enable-rx-cksum", 0, 0, 0 }, 613 { "enable-rx-timestamp", 0, 0, 0 }, 614 { "enable-scatter", 0, 0, 0 }, 615 { "enable-hw-vlan", 0, 0, 0 }, 616 { "enable-hw-vlan-filter", 0, 0, 0 }, 617 { "enable-hw-vlan-strip", 0, 0, 0 }, 618 { "enable-hw-vlan-extend", 0, 0, 0 }, 619 { "enable-hw-qinq-strip", 0, 0, 0 }, 620 { "enable-drop-en", 0, 0, 0 }, 621 { "disable-rss", 0, 0, 0 }, 622 { "port-topology", 1, 0, 0 }, 623 { "forward-mode", 1, 0, 0 }, 624 { "rss-ip", 0, 0, 0 }, 625 { "rss-udp", 0, 0, 0 }, 626 { "rxq", 1, 0, 0 }, 627 { "txq", 1, 0, 0 }, 628 { "rxd", 1, 0, 0 }, 629 { "txd", 1, 0, 0 }, 630 { "hairpinq", 1, 0, 0 }, 631 { "burst", 1, 0, 0 }, 632 { "mbcache", 1, 0, 0 }, 633 { "txpt", 1, 0, 0 }, 634 { "txht", 1, 0, 0 }, 635 { "txwt", 1, 0, 0 }, 636 { "txfreet", 1, 0, 0 }, 637 { "txrst", 1, 0, 0 }, 638 { "rxpt", 1, 0, 0 }, 639 { "rxht", 1, 0, 0 }, 640 { "rxwt", 1, 0, 0 }, 641 { "rxfreet", 1, 0, 0 }, 642 { "tx-queue-stats-mapping", 1, 0, 0 }, 643 { "rx-queue-stats-mapping", 1, 0, 0 }, 644 { "no-flush-rx", 0, 0, 0 }, 645 { "flow-isolate-all", 0, 0, 0 }, 646 { "txpkts", 1, 0, 0 }, 647 { "txonly-multi-flow", 0, 0, 0 }, 648 { "disable-link-check", 0, 0, 0 }, 649 { "disable-device-start", 0, 0, 0 }, 650 { "no-lsc-interrupt", 0, 0, 0 }, 651 { "no-rmv-interrupt", 0, 0, 0 }, 652 { "print-event", 1, 0, 0 }, 653 { "mask-event", 1, 0, 0 }, 654 { "tx-offloads", 1, 0, 0 }, 655 { "rx-offloads", 1, 0, 0 }, 656 { "hot-plug", 0, 0, 0 }, 657 { "vxlan-gpe-port", 1, 0, 0 }, 658 { "mlockall", 0, 0, 0 }, 659 { "no-mlockall", 0, 0, 0 }, 660 { "mp-alloc", 1, 0, 0 }, 661 { "tx-ip", 1, 0, 0 }, 662 { "tx-udp", 1, 0, 0 }, 663 { "noisy-tx-sw-buffer-size", 1, 0, 0 }, 664 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 }, 665 { "noisy-lkup-memory", 1, 0, 0 }, 666 { "noisy-lkup-num-writes", 1, 0, 0 }, 667 { "noisy-lkup-num-reads", 1, 0, 0 }, 668 { "noisy-lkup-num-reads-writes", 1, 0, 0 }, 669 { "no-iova-contig", 0, 0, 0 }, 670 { 0, 0, 0, 0 }, 671 }; 672 673 argvopt = argv; 674 675 #ifdef RTE_LIBRTE_CMDLINE 676 #define SHORTOPTS "i" 677 #else 678 #define SHORTOPTS "" 679 #endif 680 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 681 lgopts, &opt_idx)) != EOF) { 682 switch (opt) { 683 #ifdef RTE_LIBRTE_CMDLINE 684 case 'i': 685 printf("Interactive-mode selected\n"); 686 interactive = 1; 687 break; 688 #endif 689 case 'a': 690 printf("Auto-start selected\n"); 691 auto_start = 1; 692 break; 693 694 case 0: /*long options */ 695 if (!strcmp(lgopts[opt_idx].name, "help")) { 696 usage(argv[0]); 697 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 698 } 699 #ifdef RTE_LIBRTE_CMDLINE 700 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 701 printf("Interactive-mode selected\n"); 702 interactive = 1; 703 } 704 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 705 printf("CLI commands to be read from %s\n", 706 optarg); 707 strlcpy(cmdline_filename, optarg, 708 sizeof(cmdline_filename)); 709 } 710 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 711 printf("Auto-start selected\n"); 712 auto_start = 1; 713 } 714 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 715 printf("Ports to start sending a burst of " 716 "packets first\n"); 717 tx_first = 1; 718 } 719 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 720 char *end = NULL; 721 unsigned int n; 722 723 n = strtoul(optarg, &end, 10); 724 if ((optarg[0] == '\0') || (end == NULL) || 725 (*end != '\0')) 726 break; 727 728 stats_period = n; 729 break; 730 } 731 if (!strcmp(lgopts[opt_idx].name, 732 "eth-peers-configfile")) { 733 if (init_peer_eth_addrs(optarg) != 0) 734 rte_exit(EXIT_FAILURE, 735 "Cannot open logfile\n"); 736 } 737 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 738 char *port_end; 739 740 errno = 0; 741 n = strtoul(optarg, &port_end, 10); 742 if (errno != 0 || port_end == optarg || *port_end++ != ',') 743 rte_exit(EXIT_FAILURE, 744 "Invalid eth-peer: %s", optarg); 745 if (n >= RTE_MAX_ETHPORTS) 746 rte_exit(EXIT_FAILURE, 747 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 748 n, RTE_MAX_ETHPORTS); 749 750 if (rte_ether_unformat_addr(port_end, 751 &peer_eth_addrs[n]) < 0) 752 rte_exit(EXIT_FAILURE, 753 "Invalid ethernet address: %s\n", 754 port_end); 755 nb_peer_eth_addrs++; 756 } 757 #endif 758 if (!strcmp(lgopts[opt_idx].name, "tx-ip")) { 759 struct in_addr in; 760 char *end; 761 762 end = strchr(optarg, ','); 763 if (end == optarg || !end) 764 rte_exit(EXIT_FAILURE, 765 "Invalid tx-ip: %s", optarg); 766 767 *end++ = 0; 768 if (inet_aton(optarg, &in) == 0) 769 rte_exit(EXIT_FAILURE, 770 "Invalid source IP address: %s\n", 771 optarg); 772 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr); 773 774 if (inet_aton(end, &in) == 0) 775 rte_exit(EXIT_FAILURE, 776 "Invalid destination IP address: %s\n", 777 optarg); 778 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr); 779 } 780 if (!strcmp(lgopts[opt_idx].name, "tx-udp")) { 781 char *end = NULL; 782 783 errno = 0; 784 n = strtoul(optarg, &end, 10); 785 if (errno != 0 || end == optarg || 786 n > UINT16_MAX || 787 !(*end == '\0' || *end == ',')) 788 rte_exit(EXIT_FAILURE, 789 "Invalid UDP port: %s\n", 790 optarg); 791 tx_udp_src_port = n; 792 if (*end == ',') { 793 char *dst = end + 1; 794 795 n = strtoul(dst, &end, 10); 796 if (errno != 0 || end == dst || 797 n > UINT16_MAX || *end) 798 rte_exit(EXIT_FAILURE, 799 "Invalid destination UDP port: %s\n", 800 dst); 801 tx_udp_dst_port = n; 802 } else { 803 tx_udp_dst_port = n; 804 } 805 806 } 807 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 808 n = atoi(optarg); 809 if (n > 0 && n <= nb_ports) 810 nb_fwd_ports = n; 811 else 812 rte_exit(EXIT_FAILURE, 813 "Invalid port %d\n", n); 814 } 815 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 816 n = atoi(optarg); 817 if (n > 0 && n <= nb_lcores) 818 nb_fwd_lcores = (uint8_t) n; 819 else 820 rte_exit(EXIT_FAILURE, 821 "nb-cores should be > 0 and <= %d\n", 822 nb_lcores); 823 } 824 if (!strcmp(lgopts[opt_idx].name, "coremask")) 825 parse_fwd_coremask(optarg); 826 if (!strcmp(lgopts[opt_idx].name, "portmask")) 827 parse_fwd_portmask(optarg); 828 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 829 numa_support = 0; 830 if (!strcmp(lgopts[opt_idx].name, "numa")) 831 numa_support = 1; 832 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 833 mp_alloc_type = MP_ALLOC_ANON; 834 } 835 if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) { 836 if (!strcmp(optarg, "native")) 837 mp_alloc_type = MP_ALLOC_NATIVE; 838 else if (!strcmp(optarg, "anon")) 839 mp_alloc_type = MP_ALLOC_ANON; 840 else if (!strcmp(optarg, "xmem")) 841 mp_alloc_type = MP_ALLOC_XMEM; 842 else if (!strcmp(optarg, "xmemhuge")) 843 mp_alloc_type = MP_ALLOC_XMEM_HUGE; 844 else if (!strcmp(optarg, "xbuf")) 845 mp_alloc_type = MP_ALLOC_XBUF; 846 else 847 rte_exit(EXIT_FAILURE, 848 "mp-alloc %s invalid - must be: " 849 "native, anon, xmem or xmemhuge\n", 850 optarg); 851 } 852 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 853 if (parse_portnuma_config(optarg)) 854 rte_exit(EXIT_FAILURE, 855 "invalid port-numa configuration\n"); 856 } 857 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 858 if (parse_ringnuma_config(optarg)) 859 rte_exit(EXIT_FAILURE, 860 "invalid ring-numa configuration\n"); 861 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 862 n = atoi(optarg); 863 if (!new_socket_id((uint8_t)n)) { 864 socket_num = (uint8_t)n; 865 } else { 866 print_invalid_socket_id_error(); 867 rte_exit(EXIT_FAILURE, 868 "Invalid socket id"); 869 } 870 } 871 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 872 n = atoi(optarg); 873 if (n > 0 && n <= 0xFFFF) 874 mbuf_data_size = (uint16_t) n; 875 else 876 rte_exit(EXIT_FAILURE, 877 "mbuf-size should be > 0 and < 65536\n"); 878 } 879 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 880 n = atoi(optarg); 881 if (n > 1024) 882 param_total_num_mbufs = (unsigned)n; 883 else 884 rte_exit(EXIT_FAILURE, 885 "total-num-mbufs should be > 1024\n"); 886 } 887 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 888 n = atoi(optarg); 889 if (n >= RTE_ETHER_MIN_LEN) { 890 rx_mode.max_rx_pkt_len = (uint32_t) n; 891 if (n > RTE_ETHER_MAX_LEN) 892 rx_offloads |= 893 DEV_RX_OFFLOAD_JUMBO_FRAME; 894 } else 895 rte_exit(EXIT_FAILURE, 896 "Invalid max-pkt-len=%d - should be > %d\n", 897 n, RTE_ETHER_MIN_LEN); 898 } 899 if (!strcmp(lgopts[opt_idx].name, "max-lro-pkt-size")) { 900 n = atoi(optarg); 901 rx_mode.max_lro_pkt_size = (uint32_t) n; 902 } 903 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 904 if (!strcmp(optarg, "signature")) 905 fdir_conf.mode = 906 RTE_FDIR_MODE_SIGNATURE; 907 else if (!strcmp(optarg, "perfect")) 908 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 909 else if (!strcmp(optarg, "perfect-mac-vlan")) 910 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 911 else if (!strcmp(optarg, "perfect-tunnel")) 912 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 913 else if (!strcmp(optarg, "none")) 914 fdir_conf.mode = RTE_FDIR_MODE_NONE; 915 else 916 rte_exit(EXIT_FAILURE, 917 "pkt-mode-invalid %s invalid - must be: " 918 "none, signature, perfect, perfect-mac-vlan" 919 " or perfect-tunnel\n", 920 optarg); 921 } 922 if (!strcmp(lgopts[opt_idx].name, 923 "pkt-filter-report-hash")) { 924 if (!strcmp(optarg, "none")) 925 fdir_conf.status = 926 RTE_FDIR_NO_REPORT_STATUS; 927 else if (!strcmp(optarg, "match")) 928 fdir_conf.status = 929 RTE_FDIR_REPORT_STATUS; 930 else if (!strcmp(optarg, "always")) 931 fdir_conf.status = 932 RTE_FDIR_REPORT_STATUS_ALWAYS; 933 else 934 rte_exit(EXIT_FAILURE, 935 "pkt-filter-report-hash %s invalid " 936 "- must be: none or match or always\n", 937 optarg); 938 } 939 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 940 if (!strcmp(optarg, "64K")) 941 fdir_conf.pballoc = 942 RTE_FDIR_PBALLOC_64K; 943 else if (!strcmp(optarg, "128K")) 944 fdir_conf.pballoc = 945 RTE_FDIR_PBALLOC_128K; 946 else if (!strcmp(optarg, "256K")) 947 fdir_conf.pballoc = 948 RTE_FDIR_PBALLOC_256K; 949 else 950 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 951 " must be: 64K or 128K or 256K\n", 952 optarg); 953 } 954 if (!strcmp(lgopts[opt_idx].name, 955 "pkt-filter-drop-queue")) { 956 n = atoi(optarg); 957 if (n >= 0) 958 fdir_conf.drop_queue = (uint8_t) n; 959 else 960 rte_exit(EXIT_FAILURE, 961 "drop queue %d invalid - must" 962 "be >= 0 \n", n); 963 } 964 #ifdef RTE_LIBRTE_LATENCY_STATS 965 if (!strcmp(lgopts[opt_idx].name, 966 "latencystats")) { 967 n = atoi(optarg); 968 if (n >= 0) { 969 latencystats_lcore_id = (lcoreid_t) n; 970 latencystats_enabled = 1; 971 } else 972 rte_exit(EXIT_FAILURE, 973 "invalid lcore id %d for latencystats" 974 " must be >= 0\n", n); 975 } 976 #endif 977 #ifdef RTE_LIBRTE_BITRATE 978 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 979 n = atoi(optarg); 980 if (n >= 0) { 981 bitrate_lcore_id = (lcoreid_t) n; 982 bitrate_enabled = 1; 983 } else 984 rte_exit(EXIT_FAILURE, 985 "invalid lcore id %d for bitrate stats" 986 " must be >= 0\n", n); 987 } 988 #endif 989 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 990 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC; 991 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 992 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 993 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 994 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 995 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 996 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 997 if (!strcmp(lgopts[opt_idx].name, 998 "enable-rx-timestamp")) 999 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 1000 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 1001 rx_offloads |= DEV_RX_OFFLOAD_VLAN; 1002 1003 if (!strcmp(lgopts[opt_idx].name, 1004 "enable-hw-vlan-filter")) 1005 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 1006 1007 if (!strcmp(lgopts[opt_idx].name, 1008 "enable-hw-vlan-strip")) 1009 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 1010 1011 if (!strcmp(lgopts[opt_idx].name, 1012 "enable-hw-vlan-extend")) 1013 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 1014 1015 if (!strcmp(lgopts[opt_idx].name, 1016 "enable-hw-qinq-strip")) 1017 rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP; 1018 1019 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 1020 rx_drop_en = 1; 1021 1022 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 1023 rss_hf = 0; 1024 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 1025 if (!strcmp(optarg, "paired")) 1026 port_topology = PORT_TOPOLOGY_PAIRED; 1027 else if (!strcmp(optarg, "chained")) 1028 port_topology = PORT_TOPOLOGY_CHAINED; 1029 else if (!strcmp(optarg, "loop")) 1030 port_topology = PORT_TOPOLOGY_LOOP; 1031 else 1032 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 1033 " must be: paired, chained or loop\n", 1034 optarg); 1035 } 1036 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 1037 set_pkt_forwarding_mode(optarg); 1038 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 1039 rss_hf = ETH_RSS_IP; 1040 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 1041 rss_hf = ETH_RSS_UDP; 1042 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 1043 n = atoi(optarg); 1044 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 1045 nb_rxq = (queueid_t) n; 1046 else 1047 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 1048 " >= 0 && <= %u\n", n, 1049 get_allowed_max_nb_rxq(&pid)); 1050 } 1051 if (!strcmp(lgopts[opt_idx].name, "txq")) { 1052 n = atoi(optarg); 1053 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 1054 nb_txq = (queueid_t) n; 1055 else 1056 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1057 " >= 0 && <= %u\n", n, 1058 get_allowed_max_nb_txq(&pid)); 1059 } 1060 if (!strcmp(lgopts[opt_idx].name, "hairpinq")) { 1061 n = atoi(optarg); 1062 if (n >= 0 && 1063 check_nb_hairpinq((queueid_t)n) == 0) 1064 nb_hairpinq = (queueid_t) n; 1065 else 1066 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1067 " >= 0 && <= %u\n", n, 1068 get_allowed_max_nb_hairpinq 1069 (&pid)); 1070 if ((n + nb_txq) < 0 || 1071 check_nb_txq((queueid_t)(n + nb_txq)) != 0) 1072 rte_exit(EXIT_FAILURE, "txq + hairpinq " 1073 "%d invalid - must be" 1074 " >= 0 && <= %u\n", 1075 n + nb_txq, 1076 get_allowed_max_nb_txq(&pid)); 1077 if ((n + nb_rxq) < 0 || 1078 check_nb_rxq((queueid_t)(n + nb_rxq)) != 0) 1079 rte_exit(EXIT_FAILURE, "rxq + hairpinq " 1080 "%d invalid - must be" 1081 " >= 0 && <= %u\n", 1082 n + nb_rxq, 1083 get_allowed_max_nb_rxq(&pid)); 1084 } 1085 if (!nb_rxq && !nb_txq) { 1086 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 1087 "be non-zero\n"); 1088 } 1089 if (!strcmp(lgopts[opt_idx].name, "burst")) { 1090 n = atoi(optarg); 1091 if (n == 0) { 1092 /* A burst size of zero means that the 1093 * PMD should be queried for 1094 * recommended Rx burst size. Since 1095 * testpmd uses a single size for all 1096 * ports, port 0 is queried for the 1097 * value, on the assumption that all 1098 * ports are of the same NIC model. 1099 */ 1100 ret = eth_dev_info_get_print_err( 1101 0, 1102 &dev_info); 1103 if (ret != 0) 1104 return; 1105 1106 rec_nb_pkts = dev_info 1107 .default_rxportconf.burst_size; 1108 1109 if (rec_nb_pkts == 0) 1110 rte_exit(EXIT_FAILURE, 1111 "PMD does not recommend a burst size. " 1112 "Provided value must be between " 1113 "1 and %d\n", MAX_PKT_BURST); 1114 else if (rec_nb_pkts > MAX_PKT_BURST) 1115 rte_exit(EXIT_FAILURE, 1116 "PMD recommended burst size of %d" 1117 " exceeds maximum value of %d\n", 1118 rec_nb_pkts, MAX_PKT_BURST); 1119 printf("Using PMD-provided burst value of %d\n", 1120 rec_nb_pkts); 1121 nb_pkt_per_burst = rec_nb_pkts; 1122 } else if (n > MAX_PKT_BURST) 1123 rte_exit(EXIT_FAILURE, 1124 "burst must be between1 and %d\n", 1125 MAX_PKT_BURST); 1126 else 1127 nb_pkt_per_burst = (uint16_t) n; 1128 } 1129 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 1130 n = atoi(optarg); 1131 if ((n >= 0) && 1132 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 1133 mb_mempool_cache = (uint16_t) n; 1134 else 1135 rte_exit(EXIT_FAILURE, 1136 "mbcache must be >= 0 and <= %d\n", 1137 RTE_MEMPOOL_CACHE_MAX_SIZE); 1138 } 1139 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1140 n = atoi(optarg); 1141 if (n >= 0) 1142 tx_free_thresh = (int16_t)n; 1143 else 1144 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1145 } 1146 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1147 n = atoi(optarg); 1148 if (n >= 0) 1149 tx_rs_thresh = (int16_t)n; 1150 else 1151 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1152 } 1153 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1154 n = atoi(optarg); 1155 if (n > 0) { 1156 if (rx_free_thresh >= n) 1157 rte_exit(EXIT_FAILURE, 1158 "rxd must be > " 1159 "rx_free_thresh(%d)\n", 1160 (int)rx_free_thresh); 1161 else 1162 nb_rxd = (uint16_t) n; 1163 } else 1164 rte_exit(EXIT_FAILURE, 1165 "rxd(%d) invalid - must be > 0\n", 1166 n); 1167 } 1168 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1169 n = atoi(optarg); 1170 if (n > 0) 1171 nb_txd = (uint16_t) n; 1172 else 1173 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1174 } 1175 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1176 n = atoi(optarg); 1177 if (n >= 0) 1178 tx_pthresh = (int8_t)n; 1179 else 1180 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1181 } 1182 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1183 n = atoi(optarg); 1184 if (n >= 0) 1185 tx_hthresh = (int8_t)n; 1186 else 1187 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1188 } 1189 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1190 n = atoi(optarg); 1191 if (n >= 0) 1192 tx_wthresh = (int8_t)n; 1193 else 1194 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1195 } 1196 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1197 n = atoi(optarg); 1198 if (n >= 0) 1199 rx_pthresh = (int8_t)n; 1200 else 1201 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1202 } 1203 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1204 n = atoi(optarg); 1205 if (n >= 0) 1206 rx_hthresh = (int8_t)n; 1207 else 1208 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1209 } 1210 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1211 n = atoi(optarg); 1212 if (n >= 0) 1213 rx_wthresh = (int8_t)n; 1214 else 1215 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1216 } 1217 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1218 n = atoi(optarg); 1219 if (n >= 0) 1220 rx_free_thresh = (int16_t)n; 1221 else 1222 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1223 } 1224 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1225 if (parse_queue_stats_mapping_config(optarg, TX)) { 1226 rte_exit(EXIT_FAILURE, 1227 "invalid TX queue statistics mapping config entered\n"); 1228 } 1229 } 1230 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1231 if (parse_queue_stats_mapping_config(optarg, RX)) { 1232 rte_exit(EXIT_FAILURE, 1233 "invalid RX queue statistics mapping config entered\n"); 1234 } 1235 } 1236 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1237 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1238 unsigned int nb_segs; 1239 1240 nb_segs = parse_item_list(optarg, "txpkt segments", 1241 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1242 if (nb_segs > 0) 1243 set_tx_pkt_segments(seg_lengths, nb_segs); 1244 else 1245 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1246 } 1247 if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow")) 1248 txonly_multi_flow = 1; 1249 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1250 no_flush_rx = 1; 1251 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1252 no_link_check = 1; 1253 if (!strcmp(lgopts[opt_idx].name, "disable-device-start")) 1254 no_device_start = 1; 1255 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1256 lsc_interrupt = 0; 1257 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1258 rmv_interrupt = 0; 1259 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1260 flow_isolate_all = 1; 1261 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1262 char *end = NULL; 1263 n = strtoull(optarg, &end, 16); 1264 if (n >= 0) 1265 tx_offloads = (uint64_t)n; 1266 else 1267 rte_exit(EXIT_FAILURE, 1268 "tx-offloads must be >= 0\n"); 1269 } 1270 1271 if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) { 1272 char *end = NULL; 1273 n = strtoull(optarg, &end, 16); 1274 if (n >= 0) 1275 rx_offloads = (uint64_t)n; 1276 else 1277 rte_exit(EXIT_FAILURE, 1278 "rx-offloads must be >= 0\n"); 1279 } 1280 1281 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) { 1282 n = atoi(optarg); 1283 if (n >= 0) 1284 vxlan_gpe_udp_port = (uint16_t)n; 1285 else 1286 rte_exit(EXIT_FAILURE, 1287 "vxlan-gpe-port must be >= 0\n"); 1288 } 1289 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1290 if (parse_event_printing_config(optarg, 1)) { 1291 rte_exit(EXIT_FAILURE, 1292 "invalid print-event argument\n"); 1293 } 1294 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1295 if (parse_event_printing_config(optarg, 0)) { 1296 rte_exit(EXIT_FAILURE, 1297 "invalid mask-event argument\n"); 1298 } 1299 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1300 hot_plug = 1; 1301 if (!strcmp(lgopts[opt_idx].name, "mlockall")) 1302 do_mlockall = 1; 1303 if (!strcmp(lgopts[opt_idx].name, "no-mlockall")) 1304 do_mlockall = 0; 1305 if (!strcmp(lgopts[opt_idx].name, 1306 "noisy-tx-sw-buffer-size")) { 1307 n = atoi(optarg); 1308 if (n >= 0) 1309 noisy_tx_sw_bufsz = n; 1310 else 1311 rte_exit(EXIT_FAILURE, 1312 "noisy-tx-sw-buffer-size must be >= 0\n"); 1313 } 1314 if (!strcmp(lgopts[opt_idx].name, 1315 "noisy-tx-sw-buffer-flushtime")) { 1316 n = atoi(optarg); 1317 if (n >= 0) 1318 noisy_tx_sw_buf_flush_time = n; 1319 else 1320 rte_exit(EXIT_FAILURE, 1321 "noisy-tx-sw-buffer-flushtime must be >= 0\n"); 1322 } 1323 if (!strcmp(lgopts[opt_idx].name, 1324 "noisy-lkup-memory")) { 1325 n = atoi(optarg); 1326 if (n >= 0) 1327 noisy_lkup_mem_sz = n; 1328 else 1329 rte_exit(EXIT_FAILURE, 1330 "noisy-lkup-memory must be >= 0\n"); 1331 } 1332 if (!strcmp(lgopts[opt_idx].name, 1333 "noisy-lkup-num-writes")) { 1334 n = atoi(optarg); 1335 if (n >= 0) 1336 noisy_lkup_num_writes = n; 1337 else 1338 rte_exit(EXIT_FAILURE, 1339 "noisy-lkup-num-writes must be >= 0\n"); 1340 } 1341 if (!strcmp(lgopts[opt_idx].name, 1342 "noisy-lkup-num-reads")) { 1343 n = atoi(optarg); 1344 if (n >= 0) 1345 noisy_lkup_num_reads = n; 1346 else 1347 rte_exit(EXIT_FAILURE, 1348 "noisy-lkup-num-reads must be >= 0\n"); 1349 } 1350 if (!strcmp(lgopts[opt_idx].name, 1351 "noisy-lkup-num-reads-writes")) { 1352 n = atoi(optarg); 1353 if (n >= 0) 1354 noisy_lkup_num_reads_writes = n; 1355 else 1356 rte_exit(EXIT_FAILURE, 1357 "noisy-lkup-num-reads-writes must be >= 0\n"); 1358 } 1359 if (!strcmp(lgopts[opt_idx].name, "no-iova-contig")) 1360 mempool_flags = MEMPOOL_F_NO_IOVA_CONTIG; 1361 break; 1362 case 'h': 1363 usage(argv[0]); 1364 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1365 break; 1366 default: 1367 usage(argv[0]); 1368 printf("Invalid option: %s\n", argv[optind]); 1369 rte_exit(EXIT_FAILURE, 1370 "Command line is incomplete or incorrect\n"); 1371 break; 1372 } 1373 } 1374 1375 if (optind != argc) { 1376 usage(argv[0]); 1377 printf("Invalid parameter: %s\n", argv[optind]); 1378 rte_exit(EXIT_FAILURE, "Command line is incorrect\n"); 1379 } 1380 1381 /* Set offload configuration from command line parameters. */ 1382 rx_mode.offloads = rx_offloads; 1383 tx_mode.offloads = tx_offloads; 1384 1385 if (mempool_flags & MEMPOOL_F_NO_IOVA_CONTIG && 1386 mp_alloc_type != MP_ALLOC_ANON) { 1387 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without " 1388 "mp-alloc=anon. mempool no-iova-contig is " 1389 "ignored\n"); 1390 mempool_flags = 0; 1391 } 1392 } 1393